// Licensed to Apache Software Foundation (ASF) under one or more contributor
// license agreements. See the NOTICE file distributed with
// this work for additional information regarding copyright
// ownership. Apache Software Foundation (ASF) licenses this file to you under
// the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

package operator

func NewInvocation(receiver interface{}, args ...interface{}) Invocation {
	var argsCopy []interface{}
	if args != nil {
		argsCopy = make([]interface{}, len(args))
		copy(argsCopy, args)
	}
	return &realInvocation{
		callerInstance: receiver,
		args:           argsCopy,
		changeArgCallback: func(i int, i2 interface{}) {
			argsCopy[i] = i2
		},
	}
}
